<div class="row content-tabs">
    <button class="roll-nav roll-left J_tabLeft">
        <i class="fa fa-backward"></i>
    </button>
    <nav class="page-tabs J_menuTabs">
        <div class="page-tabs-content">
            <a class="active J_menuTab" data-id="index_v1.html" href="javascript:;">首页</a>
        </div>
    </nav>
    <button class="roll-nav roll-right J_tabRight">
        <i class="fa fa-forward"></i>
    </button>
    <div class="btn-group roll-nav roll-right">
        <button class="dropdown J_tabClose" data-toggle="dropdown">
            关闭操作<span class="caret"></span>
        </button>
        <ul class="dropdown-menu dropdown-menu-right" role="menu">
            <li class="J_tabShowActive"><a>定位当前选项卡</a></li>
            <li class="divider"></li>
            <li class="J_tabCloseAll"><a>关闭全部选项卡</a></li>
            <li class="J_tabCloseOther"><a>关闭其他选项卡</a></li>
        </ul>
    </div>
    <a class="roll-nav roll-right J_tabExit" href="/logout"><i class="fa fa fa-sign-out"></i> 退出</a>
</div>